Hand operated tools and implements, namely, tongs, stirring rods, skimmers, spatulas, dippers, foundry ladles and plunger mixers; hand tools and instruments for use in foundries and for the handling, treatment or casting of molten metals; all being made of refractory materials.

Scientific apparatus, namely, thermal protective pyrometer sheaths for use in furnaces and high temperature applications; crucibles for use in industrial furnaces; scientific apparatus and instruments, namely, refractory mortars, refractory plates, and refractory shapes, all for use in heat treatment applications in the fields of metallurgy, metalworking, chemical laboratory research, glass-melting, enamelling, and dentistry; laboratory assay kits and experimental blast furnaces for scientific use, and parts of all the aforesaid goods; custom manufactured alumina ceramic formed shapes for use as parts in scientific, electrical, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking, life-saving and teaching apparatus; apparatus and instruments, all for measuring and recording electrical power, namely, ammeters, capacitance meters, galvanometers, multimeters, ohmmeters, voltmeters, wattmeters; thermocouples and graphite support tubes, being parts of microfiltration apparatus used to remove contaminants from fluids; shaped parts made of graphite and coated with silicon carbide for use in the manufacture of semiconductors; carbon, graphite, and carbon composite electrodes; component parts for electrical batteries used in industrial equipment and machinery and vehicles, electrical accumulator, fuel cells, and electrolytic cells; electric commutators; electrical current collectors; electrical rotary current collectors; electrical current collectors being parts of electrical vehicles; rotary transfer systems for transferring electrical power and data between relatively rotating parts of machinery; electrical power connectors; vibration monitoring devices, namely vibration sensors and vibration meters; commutator measuring devices, namely sensors and gauges for determining wear in electric commutators; pressure measurement devices, namely pressure sensors and pressure gauges; protective helmets, namely, ballistic and explosive protective helmets, military helmets, welding helmets; body armour, namely, bullet-proof clothing, ballistic and explosive protective clothing; ballistic protection panels for use in bullet¬proof clothing and ballistic and explosive protective clothing.

Surgical instruments for use in orthopaedic surgery; medical apparatus for use in orthopaedic surgery, namely, orthopaedic bone implants, orthopaedic bone screws, orthopaedic braces; orthopedic articles, namely, joint implants, hip replacements, prostheses, endoprostheses and medical implants of artificial materials ceramic parts for orthopedic articles;, namely, femoral heads, acetabular cups and custom designed medical and surgical components; feedthroughs for implants.

Acetylene and gas burners, blast furnaces for metal melting and metal holding, and parts for all the aforesaid goods; blast furnaces, heat treating furnaces, industrial ovens; heat treating, sintering, and brazing furnaces; carbonizing furnaces; graphitizing furnaces; induction or resistance tube furnaces; pyrolytic depositing furnaces; foundry crucibles, namely, crucibles used for melting metals, crucibles used for holding molten metals; tubes, shaped linings, cupola syphon blocks, slag-hole blocks, taphole blocks, launders, hot metal pouring chutes, stream dividers, kiln saggars, skimmer blocks, slag notch cooler linings, slag or iron lips, slag notch surrounds, blast furnace troughs, blast furnace sub-hearths, blast furnace trough linings, charging door surrounds, rotar segments, spouts, spout covers, spout burner blocks, spout inserts, orifice rings, flue blocks, burner blocks, stirrer sleeves, damper blocks, channel blocks, arch anchor blocks, arches, arch blocks, stirrers, jamb walls, back and breast walls, shadow walls, port crowns, port openings, overcoat blocks, pyrometer blocks, muffles, retorts and saggars, all for use with the aforesaid furnaces, ovens, boilers and burners; kiln furniture, namely element supports of ceramic material; shaped linings and muffles, and pottery kiln furniture; refractory articles for use in the lining or construction of apparatus for heating or steam generating including such articles in brick or block form; crucible liners of ceramic; pouring cups for molten metals; filters for molten metals; funnels for molten metals; hydrogen generators.

Armoured land vehicles; armoured bodies, panels and doors for vehicles; ballistic protection panels being parts of vehicle bodies.

Insulating materials, namely, acoustical insulation, ceramic enamel fibre insulation, ceramic insulators, felt insulation, glass fibre insulation, insulation materials, metal foil insulation, and thermal insulation; electrical insulation; materials made wholly or principally of insulating materials in the form of non-textile sheets, blocks, rods, tubes, and shaped sections, all for use in manufacture; graphite packing for pumps, gaskets and valves; plastic packing for shipping containers, rubber packing for shipping containers; adhesive sealants, dental sealants, general purpose sealants, sealing wax; cylinder jointings, expansion joints, joint packing for pipes, jointing cements, pipe joint compounds, pipe joint tape, pipe joints, universal joints; gaskets; heat insulating materials in the form of bulk fibre, loose spun fibre, blankets, cloth, pads, strips, tapes, tubes, blocks, sheets, and of boards or composite form; graphite felts and cloths for insulation; shaped sections of thermal insulation for use in manufacture.

Non-metallic building materials, namely, bricks, fire bricks, tiles and refractory shapes; refractory articles and refractory materials, namely, refractory castable mixes, refractory shapes; refractory castable mixes and refractory shapes for use in lining furnaces and tanks and for use in building construction; goods made wholly or partially of refractory materials, namely, blocks, bricks and shapes of clay¬bonded graphite, carbon-bonded graphite, silicon carbide, or mixtures of the aforesaid materials; ceramic casting alloys and casting forms for use in casting materials; ceramic molds for use in the foundry industry; ceramic cores and ceramic in bars, blocks, pellets, rods, sheets, tubes or extruded form for general industrial or manufacturing use; cores and shaped pieces, all being disposable items of ceramics or wax for use in the casting of metals; casting forms made of refractory materials, namely, clay-bonded graphite, carbon-bonded graphite, and silicon carbide; thermal protective containment vessels and sheaths used in metal casting applications, made of refractory materials, namely, clay-bonded graphite, carbon-bonded graphite, and silicon carbide.

Ceramic materials in the form of blocks, rods or sheets, all for use in manufacture or for industrial use.

Treatment of metal materials, namely, metal joining and tempering services in the form of brazing; treatment of materials for the custom manufacture of technical ceramic goods; metallising, namely, metal coating, of ceramic, glass, metal, piezoelectric and dielectric materials; metal plating of ceramic, glass, piezoelectric and dielectric materials; custom manufacture of ceramic, metallic or combined ceramic and metallic products for the electrical, electronic, optoelectronic, aerospace, automotive, medical, industrial, power generation and distribution, process control and monitoring, security, defence and household equipment industries; custom manufacture of metal to ceramic seals; high temperature ceramic processing; grinding, polishing, and lapping, namely, machining services, applied to ceramic, glass, piezoelectric and dielectric materials; cutting of materials, namely, ceramic, glass, metal, piezoelectric and dielectric materials; shaping of materials, namely, forming of ceramic, glass, metal, piezoelectric and dielectric materials; polarising of piezoelectric materials; application of coatings, namely, metal coatings, diamond coatings, diamond-like carbon coatings, ion-beam deposited coatings, plasma deposited coatings, gridless-ion source deposition coatings, in the field of industrial manufacturing; custom manufacture of coated glass, coated plastic or coated ceramic articles; custom manufacture of glass products; custom manufacture of piezoelectric products.

Product design consultancy services in the field of engineering; design for manufacture of products for others; professional consulting services in relation to material selection for use in manufacture; technical consulting in the field of materials science and materials engineering; design and manufacture of products for others using one or more of ceramic, glass, metal, piezoelectric and dielectric materials.